Assignee
Inventors
- Martin Bickel (67 patents)
- Dietrich Brocks (21 patents)
- Harald Burghard (8 patents)
- Volkmar Gunzler (12 patents)
- Stephan Henke (25 patents)
- Hartmut Hanauske-Abel (21 patents)
- Jurgen Mohr (16 patents)
- Georg Tschank (36 patents)
US Patent 5672614 · Granted Sep 30, 1997